JNCIA-Cloud: Juniper Networks Certified Associate – Cloud (2021) — Question 53

What are two protocols used by the NorthStar Controller to discover the network topology? (Choose two.)

Answer options

• A. OSPF-TE
• B. NETCONF
• C. SNMP
• D. BGP-LS

Correct answer: A, D

Explanation

The correct answers are OSPF-TE and BGP-LS, as both are specifically designed for topology discovery in MPLS networks. NETCONF is a network management protocol and SNMP is primarily for monitoring and management, thus they do not directly facilitate topology discovery.